Bar chair



FIG. 1 is a front elevational view of a bar chair showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a perspective view from the left side thereof; and,

FIG. 6 is a perspective view from the right side thereof. 

The ornamental design for a bar chair, as shown. 